Stephen Doe took two months to paint this mural in one of the busiest street of Monrovia, Liberia. DIY communication campaigns like his were fundamental in stopping the spread of Ebola in Western Africa.

One third of migrants who die while trying to cross the US-Mexico border never get buried. Diego’s body now rests in the cemetery of Acatlán de la Cruz thanks to a plastic prayer card that he always kept in his pocket.